Mrs. Laura Bush shows off the illustrations in "My Penguin Osbert" Monday, Dec. 15, 2008, which she read to young patients and their families at Children's National Medical Center in Washington, D.C. Mrs. Bush explained that the book is about what you do when you write Santa a letter. Mrs. Bush also visited with patients and debuted the new Barney Cam VII: A Red, White & Blue Christmas for the kids. White House photo by Joyce N. Boghosian